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9-<2'-deoxy-5'-O-(4,4'-dimethoxytrityl)-β-D-erythro-pentofuranosyl>-6-<(dimethylamino)methylidene>-9H-isoguanine 3'-triethylammonium phosphonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

146331-52-4

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146331-52-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 146331-52-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,3,3 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 146331-52:
(8*1)+(7*4)+(6*6)+(5*3)+(4*3)+(3*1)+(2*5)+(1*2)=114
114 % 10 = 4
So 146331-52-4 is a valid CAS Registry Number.

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